From 352780b61ebbd5fef845714c17246e1647c6904a Mon Sep 17 00:00:00 2001 From: Ben Boeckel <mathstuf@gmail.com> Date: Fri, 15 May 2020 20:39:17 -0400 Subject: Documentation: security: core.rst: add missing argument This argument was just never documented in the first place. Signed-off-by: Ben Boeckel <mathstuf@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> --- Documentation/security/keys/core.rst | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'Documentation/security') diff --git a/Documentation/security/keys/core.rst b/Documentation/security/keys/core.rst index d9b0b859018b..9367d0fe4a02 100644 --- a/Documentation/security/keys/core.rst +++ b/Documentation/security/keys/core.rst @@ -920,10 +920,14 @@ The keyctl syscall functions are: long keyctl(KEYCTL_PKEY_QUERY, key_serial_t key_id, unsigned long reserved, + const char *params, struct keyctl_pkey_query *info); - Get information about an asymmetric key. The information is returned in - the keyctl_pkey_query struct:: + Get information about an asymmetric key. Specific algorithms and + encodings may be queried by using the ``params`` argument. This is a + string containing a space- or tab-separated string of key-value pairs. + Currently supported keys include ``enc`` and ``hash``. The information + is returned in the keyctl_pkey_query struct:: __u32 supported_ops; __u32 key_size; -- cgit v1.2.3-58-ga151